<!DOCTYPE html>
<html lang="en">
 <head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <title> New Document </title>
  	<style>
		/*下面可以自己修改*/
    ul {
      list-style-image: url("https://mdn.mozillademos.org/files/11981/starsolid.gif")
    }
	</style>
 </head>
 <body>
  <ul>
    <li>Item 1</li>
    <li>Item 2</li>
  </ul>
 </body>
</html>